VAIO User Guide VPCJ23 Series

# Wireless LAN

- How can I find the physical address (MAC address) of the built-in wireless network interface of my VAIO computer?
- What should I do if I cannot connect my VAIO computer to an access point (or the Internet)?
- What should I do if I cannot find (the VAIO Smart Network icon) in the desktop notification area?
- What should I do if I cannot play back movies or audio tracks received via wireless LAN, or their playback is interrupted? Why is the data transfer speed slow?
- What should I do if I cannot use the wireless LAN function?
- What should I do if I do not know the SSID or security key for the access point?
- What should I do if the text size on the website is small or large?
- What should I do if the website is not displayed?